Studying Dark Energy: Mysterious Force That Shaped The Universe | Cosmic Vistas | Spark

[@_Breakdown]

1:07 - - Dark matter is thought to be an unidentified type of particle that gives off no light, but is believed to exist because of its gravitational pull. 17:37 - - It could be that dark energy is the result of a previously undiscovered force of nature.

[@johnnybravo9963]

This is an old episode. Please upload an episode where they discuss the findings of the Dark Energy Survey.

[@slam5]

i think the show finished a few years ago.

[@cariboucreates7988]

Always with the amazing videos & documentaries 👍🏽

[@ericrotsinger9729]

Back in the 60's we would look up at the night sky and with the help of Panama Red would come up with similar theories. With better weed I thought the theories would become better. There is at least two theories that work much better than The Big Bang but this one seems to be The Party Line.

[@SeanSkyhawk]

Nice touch at 10:55 with the way that the image behind the white dwarf distorts!

[@MisteriosGloriosos922]

Amazing!!!

[@TimmyBeGreater]

You guys do an exceptional job 🔥🔥🔥thank you

[@triciasinnamon5469]

Dark energy will become the future of space travel as using light you cant go faster than light speed (E=MC2). Once they harness dark energy the human race will jump from pocket to pocket more safely than worm holes or any other mode.

[@triglyceryde4439]

Can you explain? Light is the fastest speed possible period. Even dark energy would have to follow this rule. If there is some thing I don’t know point it out.

[@mooseuk4915]

They already have they harnessed it in the sixties with the now trillions missing from the federal reserve, question everything you believe......

[@oreoicecream1829]

@@triglyceryde4439 yeah don't know what he meant because darkness actually travel slower than light it's either half or 2/3rd the speed of light as far as I remember 🤔

[@MrEnjoivolcom1]

Very interesting! Never thought of this.

[@MrEnjoivolcom1]

Space itself is expanding faster than light can travel. Thus, there's portions of the cosmos we'll never get to see, stars & galaxies beyond our own visible horizon. All because space itself is and can travel faster than light. _THAT'S_ exactly what he meant. The rule is no INFORMATION can exceed the speed of light.

[@0781bghalljw]

Has anyone thought about the theory that the universe is expanding and contracting. Like a pair of lungs during breathing. Could that mean that the universe is much older than 12 billion years.

[@matthewjacobs141]

I think I can explain why it would be expanding...what do you think is forcing it to contract?

[@0781bghalljw]

@@matthewjacobs141 I cannot guess. Another mystery of the universe. Perhaps the universe itself is a living organism.

[@matthewjacobs141]

@@merkzz8505 I'm not sure what you're saying....could you rephrase your thoughts

[@triglyceryde4439]

This is basically the Big Bounce theory

[@Ddub1083]

@@0781bghalljw but why would a universe that is "living" act like that? We breathe because we need to take in oxygen... a universe doesnt need to do that, so there is no reason that it would act like a lung. Also... most living things on the planet dont breathe at all... soo... theres that.

[@shawns0762]

There is an "elephant in the room" explanation for the higher than expected rotation rates of stars in spiral galaxies (the reason for the theory of dark matter). Most people don't know that Einstein repeatedly said that something like a black hole (he died before the term was coined) can not exist. At the center of high mass galaxies such as our own mass is approaching the speed of light therefore as per relativity that mass is dilated through spacetime. The mass that we think of as being at the center is all around us. All low mass galaxies (like NGC 1052-DF2) have normal star rotation rates because mass at the center is not approaching light speed relative to stars in the bands. Nobody believed in black holes when Einstein was alive because he would promptly explain that where ever you have an astronomical quantity of mass dilation will occur. Einstein wrote about this in the 1939 journal "Annals of Mathematics". If you pose the question "why can't we see light from the galactic center?" the modern answer would be because gravity is so strong there that light can not escape (even though the mass of the photon is zero). Einstein's answer would be because the mass there is partially or completely dilated though spacetime relative to an Earth bound observer. Einstein's answer is definitely the correct one because it explains the biggest mystery in science. There is no pictures of black holes, all images and data match perfectly with relativity.

[@ivanniyeha4229]

That's is completely wrong gravity can't slow down light Einstein is wrong

[@shawns0762]

@@ivanniyeha4229 Yes, gravity can't slow down light, like I said the mass of the photon is zero. Einstein was right though, its his work that led to this discovery.

[@jeffjenks2533]

Umm, no.

[@shawns0762]

@@jeffjenks2533 Relativity is not debatable, where ever you have an astronomical quantity of mass dilation will occur. There is no place in the universe where mass is more concentrated than at the center of a galaxy. According to Einstein and to Einstein's math black holes can not exist. Look it up.

[@tokajileo5928]

the cosmic acceleration deduced from supernovae may be an artefact of our being non-Copernican observers, rather than evidence for a dominant component of “dark energy” in the Universe. full article: Evidence for anisotropy of cosmic acceleration Jacques Colin, Roya Mohayaee, Mohamed Rameez, and Subir Sarkar, Astronomy and Astrophysics A&A 631, L13 (2019)

[@justachipn3039]

Is dark energy simply high and low vacuum ??? Does empty space beyond galaxies have a pulling effect ??? What's the vacuum of space here and their ??? Is vacuum the "dark energy" force ??? Is there research on using vacuum as power or propulsion ???

[@whirledpeas3477]

Spark always has great videos. I wonder why so few views compared to junk uploads.

[@brettbrannon4775]

I’ve wondered this same question for years, they always recommending garbage! But once in a while we score a diamond as in channels like Spark💯😁

[@whirledpeas3477]

@@brettbrannon4775 Agreed 👍

[@AkiraBergman]

The junk is easier to consume. There is a similar trend in movies. Most are junk, and they get good number of views.

[@lionwag]

Well presented! Very low ego factor.

[@likishone]

The more explanations of the big bang the less likely it seems to have happened after all. Why is it so scary to admit that there is no such thing as a beginning and the end ? Because our mind cannot comprehend it or just because we have to invent a new science to explain it?

[@sophisticatedmammal1826]

Yes I agree. The singularity, cosmic inflation, dark matter and dark energy are all mythical in nature and serve the narrative that we have discovered “ the beginning of time”. Cosmology as we know it is not science.

[@zimmy1958]

Well done.

[@irri4662]

What I don't understand is.. if antimatter and matter destroy each other and turn into energy. What kind ? And where did it go. Back into matter, light , neutrinos, something else ???

[@luckyluciano1623]

What if dark energy is merely small black holes. We can't see black holes but we can detect their influence. Food for thought

[@seanriopel3132]

I appreciate these documentaries but how old is this if they are predicting 2020 in the future

[@jimmydickson8854]

If space keepers spreading at this rate man wont be able to reach any where ,they are still using liquid fulled rockets today not near good enough for space travel can’t get any where ,old jimmy WA

[@SAMUSWAGGINS]

thanks jimmy

[@georgelopera6290]

Almost how many years Iam telling that there is something in outer space we cannot see but there it is! And now they call it dark matter!

[@nameatrandom9234]

@ 3mins This video says that M83 is 15mil light years away. I thought it was actually 2.5mil light years away ?

[@Ddub1083]

its 15 mil light years away. Andromeda is 2.5 million ly away... the closest galaxy to us.

[@nameatrandom9234]

@@Ddub1083 thanks for the info. Respect ✌️

[@dawudhassan9708]

Is it possible to see these very closely? If the answer is no then what is the reason for another questio?

[@mikebeatstsb7030]

Set to launch in 2020..?🤔 How old is this...!?

[@monaxp606]

The darg energy and dark matter may achieve us light speed or beyond.

[@skreenname229]

since everythinG is oscillation frequency waves maybe the universe is not expandinG outward but just stretchinG and if we were alive lonG enouGh it would seem like the universe was shrinkinG...

[@federicopena1991]

There must be something faster than the speed of light.

[@mooseuk4915]

DR Steven greer will explain another spin on the public narrative, question everything...

[@DYLAN102001]

Yeah, yo mama.

[@surachaudomsak5906]

Space expands, so dose the time. space and time.

[@dan6151]

Dark matter and Dark energy are two separate things.

[@aurimasb1732]

Isn't matter = energy?

[@eseseis7251]

and antimatter?

[@tobymurray.740]

Consider that Mercury is actually Venus' moon.

[@dodger6979]

Belief🙏🏻

[@gtboy97781]

Wow spark is behind on the updates smh

[@fidelsanchezmartin9352]

Como espectra luz o espectros fantasmas

[@sophisticatedmammal1826]

Dark energy or just a plain old red shift.

[@drstew1]

What time of day on the 16th does it need to be to find out more about this new edition to hero? 10. That is? Because nothing so far. Am 10 hours into the 16th come on GoPro you put the date not me

[@matthewjacobs141]

Has it occurred to anyone that the Space the Universe was born/expanded into wasn't just empty

[@FranciscoGarcia-xl4zd]

Yes, i totally agree whit you ,but, people are not comfortable to see that perspective.

[@matthewjacobs141]

@@FranciscoGarcia-xl4zd I don't understand the reluctance...If there is some exotic matter/energy that is affecting the physical universe ...this could explain the where this matter/energy came from...if not what they are

[@FranciscoGarcia-xl4zd]

I relate the unknown of the Universe into what we have happening inside us. I see humans in the universe as we observe microbiological life inside us. As if it was Mandelbrot setup. For example, the black hole aka Brain-stem. It would be part of central nervous system. Harvesting information. Dark matter , its a fluid. Based in how the frequencies expand underwater. Cosmic Web aka Neural network Planets aka synapse spots Humans= cells UNIPOTENTE maybe MULTIPOTENTE ??Aliens?? = PLURIPOTENCY cells PLURIPOTENCY cells have the power to transform Uni or multipotente cells. Life only co-exist inside other living organism.

[@chandrasekharmukherjee5597]

old wine in new bottle.

[@wringworming6977]

Man these some old ass videos

[@tomgrimes8379]

The music and sound effects interfere wit the narration. It almost becomes worth asking: Is this a concert or a science video? Or maybe it's a Disneyland ride given the overbearing sound effects.But it doesn't stop there. The graphics are hokey: spinning name assemblies, Mr. Semeniuk looking off camera. It's as if a serious science journalist teamed up with a 17-year-old computer geek with no sense of the power of subtlety or understatement.

[@DRONIXAR]

Wandering

[@adamsteele6148]

Six infinity stones obviously

[@cleroyster2610]

No one has found dark energy. Anywhere. That is why it is elusive.

[@eseseis7251]

like aliens

[@mao-rasta-long]

it is mana

[@Strothy2]

Riddle me this what was before the big bang?...

[@GFkilla17]

@@savage101. and then something happens out of nothing

[@dazza8389]

Multiverse we could be inside a black hole hence expanding universe ♾

[@Homeschoolsw6]

@@dazza8389 Everything would need to be energy then.

[@Homeschoolsw6]

@@savage101. You can't.

[@sileightynz5274]

What was the time before the first clock?

[@executivesteps]

Watching this clearly demonstrates the Universe is made up largely of swooshing noises. C’mon guys, cut the stupid and pointless sound effects!

[@danielash1704]

Yeah well they need to think of electrical cross wave pushing invisible and powerful multiple lines of energy that plasma field has popped into the picture.

[@Cosmicessence]

Dark Energy/Dark Natter = Blxk Ppl

[@netdatabiz]

Dark? Non visible ok

[@kc7718]

2849 view

[@dazza8389]

Aether

[@grahammewburn]

I believe science has proved the existence of the spirit realm.

[@savage101.]

😂

[@grahammewburn]

@@savage101. I'm happy about it too

[@timothyweary790]

And what is a spirit realm?

[@grahammewburn]

@@timothyweary790 Hi Timothy We live in a physical realm Spirit beings live in the spirit realm Cheers Gray

[@timothyweary790]

@@grahammewburn i don't believe in fairy tales.... so your kinda implying that its nature spirits borners in a realm!

[@matrixclese]

Holy crap... The worst narraration

[@shanosantwanos3908]

About as legitimate as bidens cognitive ability